Base | Representation |
---|---|
bin | 11110010101011101010… |
… | …01001010100110100100 |
3 | 10200122101112010110010121 |
4 | 33022232221022212210 |
5 | 114034123400100143 |
6 | 2114455341531324 |
7 | 135206315526520 |
oct | 17125651124644 |
9 | 3618345113117 |
10 | 1042312112548 |
11 | 372051018353 |
12 | 14a010273b44 |
13 | 7739c374525 |
14 | 3863bb16d80 |
15 | 1c1a62137ed |
hex | f2aea4a9a4 |
1042312112548 has 48 divisors (see below), whose sum is σ = 2103320903040. Its totient is φ = 442699697664.
The previous prime is 1042312112509. The next prime is 1042312112549. The reversal of 1042312112548 is 8452112132401.
1042312112548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (1042312112549) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39261463 + ... + 39288001.
It is an arithmetic number, because the mean of its divisors is an integer number (43819185480).
Almost surely, 21042312112548 is an apocalyptic number.
It is an amenable number.
1042312112548 is an abundant number, since it is smaller than the sum of its proper divisors (1061008790492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042312112548 is a wasteful number, since it uses less digits than its factorization.
1042312112548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39076 (or 39074 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
Adding to 1042312112548 its reverse (8452112132401), we get a palindrome (9494424244949).
The spelling of 1042312112548 in words is "one trillion, forty-two billion, three hundred twelve million, one hundred twelve thousand, five hundred forty-eight".
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